User blog comment:JayAaerow/Administrative Blog: Finding Sources/@comment-6769189-20150319175451/@comment-6769189-20150319203628

It's not his native language. I've seen some his other responses and they aren't always appropriate for the question.

What do you consider to be "about" in terms of time? In terms of years I consider it to be only up to 1 year in either direction.

So "about 10" years ago to me is 9 years minimum, 11 years max, with both being closer to 10